Structural damage detection from modal strain energy change
ZY Shi, SS Law, LM Zhang - Journal of engineering mechanics, 2000 - ascelibrary.org
A structural damage detection method based on modal strain energy (MSE) change before
and after damage is presented in this paper. The localization of damage based on MSE of …
and after damage is presented in this paper. The localization of damage based on MSE of …
Improved damage quantification from elemental modal strain energy change
ZY Shi, SS Law, LM Zhang - Journal of engineering mechanics, 2002 - ascelibrary.org
An improved structural damage quantification algorithm is presented based on the
elemental modal strain energy change before and after the occurrence of damage in a …
elemental modal strain energy change before and after the occurrence of damage in a …
Robustness of bolted-angle connections against progressive collapse: Experimental tests of beam-column joints and development of component-based models
Several structural collapse incidents indicate that failure usually starts from beam-column
joints exposed to abnormal loads, especially for steel and composite structures. If the …
joints exposed to abnormal loads, especially for steel and composite structures. If the …
Structural damage detection from incomplete and noisy modal test data
SS Law, ZY Shi, LM Zhang - Journal of Engineering Mechanics, 1998 - ascelibrary.org
Existing research on structural damage detection usually requires information at every
degree of freedom, and this contradicts the usual practice of having a small number of …
degree of freedom, and this contradicts the usual practice of having a small number of …
Static and cyclic performance of semirigid steel beam-to-column connections
A Azizinamini, JB Radziminski - Journal of Structural engineering, 1989 - ascelibrary.org
This paper presents the results of a study of the performance of semirigid steel beam-to-
column connections under static and cyclic loadings. Tests are reported for connections …
column connections under static and cyclic loadings. Tests are reported for connections …
[PDF][PDF] Semi-rigid behaviour of stainless steel beam-to-column bolted connections
Stainless steel is increasingly used in structural applications but there is still significant lack
of experimental evidence on the moment-rotation (M-φ) behaviour of moment resisting beam …
of experimental evidence on the moment-rotation (M-φ) behaviour of moment resisting beam …
Robustness of bolted-angle connections against progressive collapse: Mechanical modelling of bolted-angle connections under tension
Traditional design of connections is limited to moment-rotation characteristics and the
information about the deformation capacities of connection components is quite limited …
information about the deformation capacities of connection components is quite limited …
A design model for semi-rigid connections
FH Wu, WF Chen - Engineering Structures, 1990 - Elsevier
A three-parameter exponential model is proposed to represent the behaviour of top-and seat-
angles with or without double web-angle connections. Two of the parameters, the initial …
angles with or without double web-angle connections. Two of the parameters, the initial …
Behaviour of top-seat double web angle connection produced from austenitic stainless steel
Beam-to-column connections are regarded as one of the critical elements in structures,
especially in the case of bare metallic frame construction, as the overall structural …
especially in the case of bare metallic frame construction, as the overall structural …
Numerical modelling of riveted railway bridge connections for fatigue evaluation
Past experience has shown that stringer-to-cross-girder connections in riveted railway
bridges are susceptible to fatigue cracking. This fatigue damage is caused by secondary …
bridges are susceptible to fatigue cracking. This fatigue damage is caused by secondary …